专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08635861B2 Exhaust aftertreatment system 有权
标题翻译：排气后处理系统
公开(公告)号：US08635861B2
公开(公告)日：2014-01-28
申请号：US12881261
申请日：2010-09-14
申请人： Jinhui Sun , Yung T. Bui , Michael P. Boahene , Shashank Mupparapu
发明人： Jinhui Sun , Yung T. Bui , Michael P. Boahene , Shashank Mupparapu
IPC分类号： F01N3/10
CPC分类号： F01N3/021 , F01N3/10 , F01N3/2066 , F01N13/009 , F01N13/011 , F01N2450/40 , F01N2590/08 , Y02T10/24
摘要： An exhaust aftertreatment system including an exhaust flow area, a first bank of one or more exhaust treatment devices in fluid communication with the exhaust flow area and a second bank of one or more exhaust treatment devices in fluid communication with the exhaust flow area. The first bank may be arranged in parallel with the second bank and inlet of the first bank is configured to provide greater flow resistance to the exhaust than the inlet of the second bank.
摘要翻译：排气后处理系统，包括排气区域，与排气流动区域流体连通的一个或多个排气处理装置的第一组和与排气流动区域流体连通的一个或多个废气处理装置的第二组。第一组可以与第二组平行布置，并且第一组的入口构造成比第二组的入口提供比排气更大的流动阻力。

2. 发明申请

US20110146236A1 Exhaust Aftertreatment System 有权
标题翻译：排气后处理系统
公开(公告)号：US20110146236A1
公开(公告)日：2011-06-23
申请号：US12881261
申请日：2010-09-14
申请人： Jinhui Sun , Yung T. Bui , Michael P. Boahene , Shashank Mupparapu
发明人： Jinhui Sun , Yung T. Bui , Michael P. Boahene , Shashank Mupparapu
IPC分类号： F01N3/00 , F01N3/10
CPC分类号： F01N3/021 , F01N3/10 , F01N3/2066 , F01N13/009 , F01N13/011 , F01N2450/40 , F01N2590/08 , Y02T10/24
摘要： An exhaust aftertreatment system including an exhaust flow area, a first bank of one or more exhaust treatment devices in fluid communication with the exhaust flow area and a second bank of one or more exhaust treatment devices in fluid communication with the exhaust flow area. The first bank may be arranged in parallel with the second bank and inlet of the first bank is configured to provide greater flow resistance to the exhaust than the inlet of the second bank
摘要翻译：排气后处理系统，包括排气区域，与排气流动区域流体连通的一个或多个排气处理装置的第一组和与排气流动区域流体连通的一个或多个废气处理装置的第二组。第一组可以与第二组平行布置，并且第一组的入口被配置成比第二组的入口提供比排气更大的流动阻力

3. 发明申请

US20130067891A1 EXHAUST AFTERTREATMENT SYSTEM 有权
标题翻译：排气后处理系统
公开(公告)号：US20130067891A1
公开(公告)日：2013-03-21
申请号：US13518870
申请日：2010-09-28
申请人： Craig Hittle , Stephan D. Roozenboom , Tetsu O. Velasquez , Pauk W. Park , Shashank Mupparapu , Rick E. Jeffs , Michael P. Boahene , Yung T. Bui
发明人： Craig Hittle , Stephan D. Roozenboom , Tetsu O. Velasquez , Pauk W. Park , Shashank Mupparapu , Rick E. Jeffs , Michael P. Boahene , Yung T. Bui
IPC分类号： F01N3/28
CPC分类号： F01N3/035 , F01N3/021 , F01N3/0807 , F01N3/103 , F01N3/2066 , F01N3/28 , F01N3/2892 , F01N13/0093 , F01N13/0097 , F01N13/011 , F01N13/017 , F01N2340/00 , F01N2450/30 , F01N2450/40 , F01N2470/04 , F01N2470/20 , F01N2490/06 , F01N2590/08 , Y02T10/24
摘要： An exhaust aftertreatment system including a housing with two or more inlets configured to receive separate entering exhaust streams from an engine. The system may include two or more first exhaust treatment devices, each configured to receive one of the separate entering exhaust streams in a first direction. The system may further include two or more redirecting flow passages configured to combine the separate exhaust streams into a merged exhaust stream that flows in a second direction about 180 degrees from the first direction and an intermediate flow region configured to divide the merged exhaust stream into two or more separate exiting exhaust streams. The system also may also includes two or more second exhaust treatment devices, each configured to receive one of the separate exiting exhaust streams in a third direction about 90 degrees from the second direction.
摘要翻译：排气后处理系统，包括具有两个或更多个入口的壳体，其构造成从发动机接收单独的进入排气流。该系统可以包括两个或更多个第一排气处理装置，每个排气处理装置被配置成在第一方向上接收分离的进入废气流中的一个。系统还可以包括两个或更多个重定向流动通道，其被配置成将分离的排气流组合成沿着与第一方向大约180度的第二方向流动的合流排气流，以及中间流动区域，其被配置为将合并的排气流分成两个或更多分离的排出流。该系统还可以包括两个或更多个第二排气处理装置，每个排气处理装置被构造成在与第二方向大约90度的第三方向上接收单独的离开废气流中的一个。

4. 发明授权

US08752370B2 Exhaust aftertreatment system 有权
标题翻译：排气后处理系统
公开(公告)号：US08752370B2
公开(公告)日：2014-06-17
申请号：US13518870
申请日：2010-12-09
申请人： Craig P. Hittle , Stephan D. Roozenboom , Tetsu O. Velasquez , Paul W. Park , Shashank Mupparapu , Rick E. Jeffs , Michael P. Boahene , Yung T. Bui
发明人： Craig P. Hittle , Stephan D. Roozenboom , Tetsu O. Velasquez , Paul W. Park , Shashank Mupparapu , Rick E. Jeffs , Michael P. Boahene , Yung T. Bui
IPC分类号： F01N13/08
CPC分类号： F01N3/035 , F01N3/021 , F01N3/0807 , F01N3/103 , F01N3/2066 , F01N3/28 , F01N3/2892 , F01N13/0093 , F01N13/0097 , F01N13/011 , F01N13/017 , F01N2340/00 , F01N2450/30 , F01N2450/40 , F01N2470/04 , F01N2470/20 , F01N2490/06 , F01N2590/08 , Y02T10/24
摘要： An exhaust aftertreatment system including a housing with two or more inlets configured to receive separate entering exhaust streams from an engine. The system may include two or more first exhaust treatment devices, each configured to receive one of the separate entering exhaust streams in a first direction. The system may further include two or more redirecting flow passages configured to combine the separate exhaust streams into a merged exhaust stream that flows in a second direction about 180 degrees from the first direction and an intermediate flow region configured to divide the merged exhaust stream into two or more separate exiting exhaust streams. The system also may also includes two or more second exhaust treatment devices, each configured to receive one of the separate exiting exhaust streams in a third direction about 90 degrees from the second direction.
摘要翻译：排气后处理系统，包括具有两个或更多个入口的壳体，其构造成从发动机接收单独的进入排气流。该系统可以包括两个或更多个第一排气处理装置，每个排气处理装置被配置成在第一方向上接收分离的进入废气流中的一个。系统还可以包括两个或更多个重定向流动通道，其被配置成将分离的排气流组合成沿着与第一方向大约180度的第二方向流动的合流排气流，以及中间流动区域，其被配置为将合并的排气流分成两个或更多分离的排出流。该系统还可以包括两个或更多个第二排气处理装置，每个排气处理装置被构造成在与第二方向大约90度的第三方向上接收单独的离开废气流中的一个。

5. 发明申请

US20100212290A1 REDUCTANT DOSING SYSTEM HAVING ANTI-AERATION DEVICE 有权
标题翻译：具有抗静电装置的降低剂量系统
公开(公告)号：US20100212290A1
公开(公告)日：2010-08-26
申请号：US12389861
申请日：2009-02-20
申请人： Sairam P. THIAGARAJAN , Stephan D. Roozenboom , Raymond B. Gerges , Jinhui Sun , Shashank Mupparapu , Tetsu O. Velasquez , Yung T. Bui
发明人： Sairam P. THIAGARAJAN , Stephan D. Roozenboom , Raymond B. Gerges , Jinhui Sun , Shashank Mupparapu , Tetsu O. Velasquez , Yung T. Bui
IPC分类号： F01N3/00
CPC分类号： F01N3/2066 , F01N2610/02 , F01N2610/14 , F01N2610/1406 , F01N2610/1466 , F01N2610/1473 , F01N2610/1493 , Y02T10/24 , Y10T137/0396 , Y10T137/4259 , Y10T137/7848 , Y10T137/86324 , Y10T137/86348
摘要： A reductant dosing system for a machine having an engine and an exhaust system is disclosed. The reductant dosing system has a tank configured to hold a reductant, a dosing arrangement, and a supply passage connecting the tank to the dosing arrangement. The reductant dosing system also has a purging arrangement configured to direct purge fluid to at least one of the dosing arrangement and the supply passage, and a valve configured to allow reductant to pass from the tank to the supply passage and to inhibit purge fluid from entering the tank.
摘要翻译：公开了一种具有发动机和排气系统的机器的还原剂计量系统。还原剂定量给料系统具有一个罐，其构造成容纳还原剂，计量装置和将罐连接到给料装置的供给通道。还原剂计量系统还具有清洗装置，其配置成将清洗流体引导到给药装置和供给通道中的至少一个，以及构造成允许还原剂从罐通过供给通道并阻止清洗流体进入的阀坦克。

6. 发明授权

US08291926B2 Reductant dosing system having anti-aeration device 有权
标题翻译：具有防曝气装置的还原剂量系统
公开(公告)号：US08291926B2
公开(公告)日：2012-10-23
申请号：US12389861
申请日：2009-02-20
申请人： Sairam P. Thiagarajan , Stephan D. Roozenboom , Raymond B. Gerges , Jinhui Sun , Shashank Mupparapu , Tetsu O. Velasquez , Yung T. Bui
发明人： Sairam P. Thiagarajan , Stephan D. Roozenboom , Raymond B. Gerges , Jinhui Sun , Shashank Mupparapu , Tetsu O. Velasquez , Yung T. Bui
IPC分类号： F17D1/00 , F16K51/00
CPC分类号： F01N3/2066 , F01N2610/02 , F01N2610/14 , F01N2610/1406 , F01N2610/1466 , F01N2610/1473 , F01N2610/1493 , Y02T10/24 , Y10T137/0396 , Y10T137/4259 , Y10T137/7848 , Y10T137/86324 , Y10T137/86348
摘要： A reductant dosing system for a machine having an engine and an exhaust system is disclosed. The reductant dosing system has a tank configured to hold a reductant, a dosing arrangement, and a supply passage connecting the tank to the dosing arrangement. The reductant dosing system also has a purging arrangement configured to direct purge fluid to at least one of the dosing arrangement and the supply passage, and a valve configured to allow reductant to pass from the tank to the supply passage and to inhibit purge fluid from entering the tank.
摘要翻译：公开了一种具有发动机和排气系统的机器的还原剂计量系统。还原剂定量给料系统具有一个罐，其构造成容纳还原剂，计量装置和将罐连接到给料装置的供给通道。还原剂计量系统还具有清洗装置，其配置成将清洗流体引导到给药装置和供给通道中的至少一个，以及构造成允许还原剂从罐通过供给通道并阻止清洗流体进入的阀坦克。

7. 发明申请

US20110239631A1 Ring Reductant Mixer 审中-公开
标题翻译：戒指减压搅拌机
公开(公告)号：US20110239631A1
公开(公告)日：2011-10-06
申请号：US12754144
申请日：2010-04-05
申请人： Yung T. Bui , Yuxiang Gu , Jinhui Sun
发明人： Yung T. Bui , Yuxiang Gu , Jinhui Sun
IPC分类号： F01N3/10
CPC分类号： F01N3/2066 , B01F5/061 , B01F2005/063 , F01N3/2892 , F01N2240/20 , Y02T10/24
摘要： An engine exhaust aftertreatment system including a ring disposed in an exhaust conduit. The ring assists in the introduction and conversion of a reductant introduced by an injector.
摘要翻译：一种发动机排气后处理系统，包括设置在排气管道中的环。该环有助于引入和转化由注射器引入的还原剂。

8. 发明授权

US07581387B2 Exhaust gas mixing system 失效
标题翻译：废气混合系统
公开(公告)号：US07581387B2
公开(公告)日：2009-09-01
申请号：US11066474
申请日：2005-02-28
申请人： Yung T. Bui , Balamurugesh Thirunavukarasu , Subodh Chandra Biswas
发明人： Yung T. Bui , Balamurugesh Thirunavukarasu , Subodh Chandra Biswas
IPC分类号： F01N3/00
CPC分类号： F01N3/2066 , B01F3/04049 , B01F5/0451 , B01F5/0463 , B01F5/0618 , B01F2005/0636 , F01N3/101 , F01N3/103 , F01N3/2892 , F01N13/009 , F01N2240/20 , F01N2610/02 , F01N2610/1453 , Y02T10/22 , Y02T10/24
摘要： A system for mixing exhaust gas components is provided. The system may include an exhaust passage and a substantially enclosed distribution chamber disposed within the exhaust passage. The distribution chamber may include an outer wall defining a chamber volume and at least one opening disposed in the outer wall configured to provide fluid communication between the chamber volume and the exhaust passage. An additive supply device may be configured to supply at least one exhaust gas additive to the chamber volume.
摘要翻译：提供了一种用于混合废气组分的系统。该系统可以包括设置在排气通道内的排气通道和基本上封闭的分配室。分配室可以包括限定室容积的外壁和设置在外壁中的至少一个开口，该至少一个开口被配置成提供室容积和排气通道之间的流体连通。添加剂供应装置可以被配置为将至少一种废气添加剂供应到室容积。

9. 发明申请

US20130152555A1 FLUID INJECTION LANCE WITH BALANCED FLOW DISTRIBUTION 审中-公开
标题翻译：流体注射用平衡流分配
公开(公告)号：US20130152555A1
公开(公告)日：2013-06-20
申请号：US13327166
申请日：2011-12-15
申请人： Yung T. Bui , Arvind Jujare , Jay Venkataraghavan
发明人： Yung T. Bui , Arvind Jujare , Jay Venkataraghavan
IPC分类号： F01N3/24
CPC分类号： F01N3/2066 , F01N3/2892 , F01N2240/20 , F01N2610/1453 , Y02T10/24
摘要： An injector configured to introduce a reductant into an exhaust stream, the injector includes: a body including a conduit with a first diameter, a nozzle fluidly coupled to the conduit and disposed at a distal end of the body, and an extension extending from the distal end of the body, the extension extending from the distal end of the body by at least a distance equal to the first diameter.
摘要翻译：一种被配置成将还原剂引入排气流的注射器，所述注射器包括：主体，其包括具有第一直径的管道，流体地联接到所述导管并且设置在所述主体的远端处的喷嘴，以及从所述远端延伸的延伸部身体的端部延伸，从身体的远端延伸至少等于第一直径的距离。

10. 发明授权

US5251590A Method and apparatus for starting an engine utilizing unit valve actuation 失效
标题翻译：使用单元阀致动来起动发动机的方法和装置
公开(公告)号：US5251590A
公开(公告)日：1993-10-12
申请号：US891617
申请日：1992-06-01
申请人： James J. Faletti , Yung T. Bui
发明人： James J. Faletti , Yung T. Bui
IPC分类号： F01L13/04 , F02B3/06 , F02D13/00 , F02N7/08 , F02N19/04 , F02N99/00 , F02N17/00
CPC分类号： F01L13/04 , F02N7/08 , F02B3/06
摘要： Starting systems for use with internal combustion engine have in the past used a variety of add on mechanical mechanisms to provide cold starting. Many of these systems fail to provide the option of controllably and modulatively varying the sequence and amount of the opening and closing of an intake or exhaust valve relative to a piston position in a cylinder bore. The present invention provides an electronic control system outputting an discrete control signal, and an opening device for unit actuation of each of the pair of valves independently. The electronic control system is programmable to respond in a first predetermined logic pattern for conventional operation of the engine at which time each of the pair of valves is in the open position during the exhaust stroke. The electronic control system is programmable to a second predetermined logic pattern to vary the operation of the valves associated with the respective bore in the generally closed position for a portion of the exhaust stroke before top dead center during the exhaust stroke of the piston. The preestablished logic pattern controllably, sequentially and modulateably actuate the device for unit actuation, moving each of the valves independently between the open and closed position to effectively increase the heat within the during the movement of a piston from a bottom dead center position to a top dead center position.
摘要翻译：用于内燃机的起动系统在过去使用了各种机械机构来提供冷起动。这些系统中的许多不能提供可选地和模态地改变进气门或排气门相对于气缸孔中的活塞位置的打开和关闭的顺序和量的选择。本发明提供一种输出离散控制信号的电子控制系统和用于单独地对该一对阀中的每一个进行单元驱动的打开装置。电子控制系统可编程为以第一预定逻辑模式响应于发动机的常规操作，在该时间期间，一对阀门在排气冲程期间处于打开位置。电子控制系统可编程为第二预定逻辑模式，以在活塞的排气冲程期间，在上止点之前的排气冲程的一部分在大致闭合位置改变与相应孔相关联的阀的操作。预先建立的逻辑图案可控制地，顺序地和可调制地致动装置，用于单元致动，在打开和关闭位置之间独立地移动每个阀，以有效地增加在活塞从下止点位置运动到顶部期间的热量死中心位置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式